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ARM: dts: sun8i: Add audio codec, dai and card for A33 

Add the audio codec, dai and a simple card to be able to use the
audio stream of the builtin codec on sun8i SoC.

This commit adds also an audio-routing for the sound card node to link
the analog DAPM widgets (Right/Left DAC) and the digital one's as they
are created in different drivers.

Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Mylène Josserand 2017-02-02 10:24:20 +01:00 committed by Maxime Ripard
parent 9af684efc7
commit 870f1bd1f5
1 changed files with 45 additions and 0 deletions
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45
arch/arm/boot/dts/sun8i-a33.dtsi
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@ -104,6 +104,28 @@ memory {
reg = <0x40000000 0x80000000>;
};
sound: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "sun8i-a33-audio";
simple-audio-card,format = "i2s";
simple-audio-card,frame-master = <&link_codec>;
simple-audio-card,bitclock-master = <&link_codec>;
simple-audio-card,mclk-fs = <512>;
simple-audio-card,aux-devs = <&codec_analog>;
simple-audio-card,routing =
"Left DAC", "Digital Left DAC",
"Right DAC", "Digital Right DAC";
status = "disabled";
simple-audio-card,cpu {
sound-dai = <&dai>;
};
link_codec: simple-audio-card,codec {
sound-dai = <&codec>;
};
};
soc@01c00000 {
tcon0: lcd-controller@01c0c000 {
compatible = "allwinner,sun8i-a33-tcon";
@ -151,6 +173,29 @@ crypto: crypto-engine@01c15000 {
reset-names = "ahb";
};
dai: dai@01c22c00 {
#sound-dai-cells = <0>;
compatible = "allwinner,sun6i-a31-i2s";
reg = <0x01c22c00 0x200>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
clock-names = "apb", "mod";
resets = <&ccu RST_BUS_CODEC>;
dmas = <&dma 15>, <&dma 15>;
dma-names = "rx", "tx";
status = "disabled";
};
codec: codec@01c22e00 {
#sound-dai-cells = <0>;
compatible = "allwinner,sun8i-a33-codec";
reg = <0x01c22e00 0x400>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
clock-names = "bus", "mod";
status = "disabled";
};
fe0: display-frontend@01e00000 {
compatible = "allwinner,sun8i-a33-display-frontend";
reg = <0x01e00000 0x20000>;